<template>
  <section
    class="full-loading"
    :class="{ absolute, [theme]: !!theme }"
    :style="[background ? `background-color: ${background}` : '']"
    v-show="loading"
  >
    <Spin v-bind="$attrs" :tip="tip" :size="size" :spinning="loading" />
  </section>
</template>
<script lang="ts">
import { PropType } from "vue";
import { defineComponent } from "vue";
import { Spin } from "ant-design-vue";
import { SizeEnum } from "/@/enums/SizeEnum";

export default defineComponent({
  name: "Loading",
  components: { Spin },
  props: {
    tip: {
      type: String as PropType<string>,
      default: ""
    },
    size: {
      type: String as PropType<SizeEnum>,
      default: SizeEnum.LARGE,
      validator: (v: SizeEnum): boolean => {
        return [SizeEnum.DEFAULT, SizeEnum.SMALL, SizeEnum.LARGE].includes(v);
      }
    },
    absolute: {
      type: Boolean as PropType<boolean>,
      default: false
    },
    loading: {
      type: Boolean as PropType<boolean>,
      default: false
    },
    background: {
      type: String as PropType<string>
    },
    theme: {
      type: String as PropType<"dark" | "light">
    }
  }
});
</script>
<style lang="less" scoped>
.full-loading {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 200;
  display: flex;
  width: 100%;
  height: 100%;
  justify-content: center;
  align-items: center;
  background-color: rgb(240 242 245 / 40%);

  &.absolute {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 300;
  }
}

html[data-theme='dark'] {
  .full-loading:not(.light) {
    background-color: @modal-mask-bg;
  }
}

.full-loading.dark {
  background-color: @modal-mask-bg;
}
</style>
